50820 Wireless BT Earphones
●Distance: 10m
●Battery: Rechargeable lithium polymer battery 60mAh
●Frequency: 2.4Gz
●Standby Time: Upto 180 hours
●Charging time : 1 hour
●Playing time: 4+ hours
●Input: 80mA/5V
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2020/05/10 |
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3 MB |
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